1. Wind energy Denmark (2017)
http://www.windenergydenmark.dk/program/presentations/day-1.aspx
. Accessed 1 November 2017
2. Eric W (2018) NP-problem.
http://mathworld.wolfram.com/NP-Problem.html
. Accessed 20 April 2018
3. Rosalind A, Gary N, Stuart D et al (2011) Wind turbine interference in a wind farm layout optimization mixed integer linear programming model. Wind Eng 35(2):165–175
4. Stefan L (2003) Configuration study of larger wind park. Dissertation, Chalmers University of Technology
5. Himanshu JB, Bruce AM, Hans KH (2012) Comparison of wind farm topologies for offshore applications. In: Proceedings of 2012 IEEE PES general meeting, San Diego, USA, 22-26 July 2012, pp 1–8